Sterilizing and drying system and sterilizing and drying method for livestock and poultry manure and urine by using high-temperature combustion gas

• Main Authors: SHIN SANG-HA, LI ZHE, KANG MYUNG-KOO, MOON KYUNG-NAM, MYUNG-SANG YOU
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2024
• Subjects: BLASTING; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The present invention relates to a livestock and poultry manure sterilizing and drying system, which is characterized by comprising: a pulverizer 10 for pulverizing to improve the drying efficiency of livestock and poultry manure; a conveying part (20) for conveying the crushed livestock and poultry manure; a drying chamber (30) that rotates and dries the livestock and poultry manure in a state in which the livestock and poultry manure is conveyed and fed by the conveying unit (20); a combustion unit (40) for supplying combustion gas of the combustion device (42) to the drying chamber (30) so as to dry the livestock and poultry manure fed into the drying chamber (30); a dried manure discharge unit (50) that discharges livestock and poultry manure, the volume of which is reduced due to the drying of the combustion gas from the combustion device (42); and an exhaust gas treatment unit (60) that filters exhaust gas generated during the drying of the livestock and poultry manure and discharges the exhaust gas to